Item

Specifications

Results

Description

White crystals or crystalline powder

Qualified

Assay,

≥*8.5%

*8.*8%

Specific optical rotationï¼»aï¼½

**4.0o±1.0 o

**4.*6o

Loss on drying

 ≤0.*0%

0.*0%

Residue on ignition,

≤0.1%

0.*4%

Sulfate(SO4)                         

 ≤0.*2%

0.*1%

Chloride,(as Cl)

 ≤0.*5%

0.**3%

Iron(as Fe)

  ≤*0 ppm

2 ppm

Pb

 ≤1ppm

Conforms

Arsenic(AS2O3)

 ≤1 ppm

Conforms

Cd

≤1ppm

Conforms

Hg

  ≤0.1ppm

Conforms

L-Citrulline

  *5.6%~*7.5%

*6.*6%

DL-Malate

      *2.5%~*4.5%

*3.*2%

Yeeast and Moulds

≤**0cfu/g

Conforms

Total plate

  ≤***0cfu/g

Conforms

E.coil

Absence/g

Conforms

Salmonella

Absence/*0g

Conforms